/* ===== VARIABLES ===== */
:root {
    --primary: #d21125;
    --primary-dark: #a80d1d;
    --primary-light: #fbeaea;
    --dark: #1a1a1a;
    --dark-light: #2d2d2d;
    --gray: #6b7280;
    --gray-light: #f9fafb;
    --gray-border: #e5e7eb;
    --white: #ffffff;
    --green: #10b981;
    --green-dark: #059669;
    --amber: #f59e0b;
    --blue: #3b82f6;
    --shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.15);
    --radius: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

/* ===== RESET ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Open Sans', sans-serif;
    color: var(--dark);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    border: none;
    font-family: 'Montserrat', sans-serif;
}

.btn-primary {
    background-color: var(--primary);
    color: var(--white);
}
.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(210, 17, 37, 0.2);
}

.btn-secondary {
    background-color: var(--white);
    color: var(--primary);
    border: 2px solid var(--primary);
}
.btn-secondary:hover {
    background-color: var(--primary-light);
    transform: translateY(-3px);
}

.btn-whatsapp {
    background-color: var(--green);
    color: var(--white);
    animation: pulse 2s infinite;
}
.btn-whatsapp:hover {
    background-color: var(--green-dark);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.2);
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.btn-large {
    padding: 18px 36px;
    font-size: 18px;
}

.section-title {
    text-align: center;
    margin-bottom: 60px;
}
.section-title h2 {
    font-size: 42px;
    margin-bottom: 15px;
}
.section-title p {
    font-size: 18px;
    color: var(--gray);
    max-width: 700px;
    margin: 0 auto;
}
.highlight {
    color: var(--primary);
}

/* ===== HEADER ===== */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}
header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    padding: 10px 0;
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    transition: padding 0.3s;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}
.logo-icon {
    width: 50px;
    height: 50px;
    background-color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    transition: transform 0.3s ease;
}
.logo:hover .logo-icon {
    transform: rotate(10deg) scale(1.1);
}
.logo-text {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 24px;
    color: var(--dark);
}
.logo-text span {
    color: var(--primary);
}
.desktop-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}
.desktop-nav a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    position: relative;
}
.desktop-nav a:hover {
    color: var(--primary);
}
.desktop-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary);
    transition: var(--transition);
}
.desktop-nav a:hover::after {
    width: 100%;
}
.header-buttons {
    display: flex;
    gap: 15px;
    align-items: center;
}
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--dark);
    cursor: pointer;
}

/* ===== HERO CARRUSEL ===== */
.hero {
    min-height: 100vh;
    padding: 0;
    position: relative;
    overflow: hidden;
}
.hero-carousel {
    width: 100%;
    height: 100vh;
    position: relative;
}
.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    opacity: 0;
    transition: opacity 0.8s ease;
}
.hero-slide.active {
    opacity: 1;
}
.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 50%, rgba(0,0,0,0.2) 100%);
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin-left: 10%;
    color: white;
}
.hero-badge {
    display: inline-block;
    background: var(--primary);
    padding: 8px 24px;
    border-radius: 50px;
    font-weight: 700;
    margin-bottom: 20px;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 1px;
}
.hero-content h1 {
    font-size: 56px;
    margin-bottom: 15px;
    line-height: 1.1;
}
.hero-price {
    margin: 25px 0;
}
.old-price {
    font-size: 22px;
    text-decoration: line-through;
    opacity: 0.7;
    margin-right: 15px;
}
.current-price {
    font-size: 48px;
    font-weight: 800;
    color: var(--primary);
}
.saving {
    background: var(--green);
    padding: 5px 15px;
    border-radius: 50px;
    display: inline-block;
    margin-top: 10px;
    font-weight: 600;
}
.hero-controls {
    position: absolute;
    bottom: 40px;
    right: 40px;
    display: flex;
    gap: 15px;
    z-index: 10;
}
.hero-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(5px);
    border: 2px solid rgba(255,255,255,0.3);
    color: white;
    font-size: 24px;
    cursor: pointer;
    transition: 0.3s;
}
.hero-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
}
.hero-dots {
    position: absolute;
    bottom: 40px;
    left: 40px;
    display: flex;
    gap: 12px;
    z-index: 10;
}
.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: 0.3s;
}
.dot.active {
    background: var(--primary);
    transform: scale(1.3);
}

/* ===== RECIÉN LLEGADOS ===== */
.recently-added {
    padding: 80px 0;
    background: white;
}
.recent-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.recent-card {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: 0.3s;
}
.recent-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}
.recent-image {
    height: 200px;
    width: 100%;
    object-fit: cover;
}
.recent-content {
    padding: 20px;
}
.recent-content h3 {
    font-size: 20px;
    margin-bottom: 5px;
}
.recent-price {
    color: var(--primary);
    font-weight: 700;
    font-size: 22px;
    margin: 10px 0;
}
.new-badge {
    background: var(--primary);
    color: white;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    display: inline-block;
    margin-bottom: 10px;
}

/* ===== FILTROS ===== */
.filter-bar {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}
.filter-select {
    padding: 12px 20px;
    border-radius: 50px;
    border: 2px solid var(--gray-border);
    background: white;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.filter-select:hover {
    border-color: var(--primary);
}

/* ===== INVENTARIO (carrusel) ===== */
.inventory {
    background-color: var(--gray-light);
}
.category-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 50px;
}
.category-tab {
    padding: 12px 28px;
    border-radius: 50px;
    background-color: var(--white);
    border: 2px solid var(--gray-border);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.category-tab.active {
    background-color: var(--primary);
    color: var(--white);
    border-color: var(--primary);
    box-shadow: var(--shadow);
}
.category-tab:hover:not(.active) {
    border-color: var(--primary);
    color: var(--primary);
}
.carousel-container {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    background-color: var(--white);
    padding: 30px;
}
.carousel-wrapper {
    overflow: hidden;
    margin-bottom: 30px;
}
.carousel {
    display: flex;
    gap: 20px;
    transition: transform 0.5s ease;
}
.car-item {
    min-width: calc(33.333% - 14px);
    flex-shrink: 0;
}
.car-card {
    background-color: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-border);
    display: flex;
    flex-direction: column;
    height: 100%;
}
.car-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}
.car-image {
    height: 220px;
    width: 100%;
    object-fit: cover;
    background-color: #f0f0f0;
}
.car-price {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--primary);
    color: var(--white);
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 18px;
}
.car-content {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.car-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 15px;
}
.car-title h3 {
    font-size: 22px;
    margin-bottom: 5px;
}
.car-title p {
    color: var(--gray);
    font-weight: 600;
}
.car-category {
    background-color: var(--primary-light);
    color: var(--primary-dark);
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
}
.car-specs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    padding: 20px 0;
    border-top: 1px solid var(--gray-border);
    border-bottom: 1px solid var(--gray-border);
    margin-bottom: 20px;
}
.spec-item {
    text-align: center;
}
.spec-icon {
    width: 40px;
    height: 40px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 10px;
    color: var(--primary);
}
.carousel-controls {
    display: flex;
    justify-content: center;
    gap: 15px;
}
.carousel-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--white);
    border: 2px solid var(--gray-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    font-size: 20px;
    color: var(--dark);
}
.carousel-btn:hover:not(:disabled) {
    background-color: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.carousel-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 80px;
}
.stat-card {
    background-color: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.stat-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}
.stat-icon {
    width: 70px;
    height: 70px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 30px;
    color: var(--primary);
}
.stat-number {
    font-size: 42px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 10px;
    line-height: 1;
}
.stat-label {
    font-size: 18px;
    font-weight: 600;
    color: var(--dark);
}

/* ===== CALCULADORA ===== */
.calculator {
    background: linear-gradient(135deg, var(--primary-light) 0%, #fef2f2 100%);
}
.calculator-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.calculator-form, .calculator-results {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-lg);
}
.calculator-results {
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-light) 100%);
    color: var(--white);
}
.calculator-results h3 {
    color: var(--white);
    text-align: center;
}
.form-group {
    margin-bottom: 25px;
}
.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--dark);
}
.calculator-results .form-group label {
    color: white;
}
.form-control {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid var(--gray-border);
    border-radius: var(--radius);
    font-size: 16px;
    transition: var(--transition);
    font-family: 'Open Sans', sans-serif;
}
.form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(210, 17, 37, 0.1);
}
.input-with-icon {
    position: relative;
}
.input-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--gray);
}
.input-with-icon .form-control {
    padding-left: 50px;
}
.calculation-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 30px;
}
.calculation-item {
    background-color: rgba(255, 255, 255, 0.1);
    padding: 20px;
    border-radius: var(--radius);
    text-align: center;
}
.calculation-value {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 5px;
}
.monthly-payment .calculation-value {
    color: var(--primary);
}
.total-interest .calculation-value {
    color: var(--amber);
}
.amortization-table {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius);
    padding: 20px;
    margin-bottom: 30px;
    max-height: 250px;
    overflow-y: auto;
}
.amortization-table h4 {
    margin-bottom: 15px;
    font-size: 18px;
}
.table-row {
    display: flex;
    justify-content: space-between;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 14px;
}
.results-placeholder {
    text-align: center;
    padding: 40px 0;
}
.results-placeholder i {
    font-size: 70px;
    color: var(--primary);
    margin-bottom: 25px;
}

/* ===== SERVICIOS ===== */
.services {
    background-color: var(--dark);
    color: var(--white);
}
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}
.service-card {
    background-color: var(--dark-light);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}
.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}
.service-header {
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
}
.service-card:nth-child(2) .service-header {
    background: linear-gradient(135deg, var(--amber) 0%, #d97706 100%);
}
.service-card:nth-child(3) .service-header {
    background: linear-gradient(135deg, var(--blue) 0%, #1d4ed8 100%);
}
.service-icon {
    font-size: 70px;
    color: var(--white);
}
.service-content {
    padding: 30px;
}
.service-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
}
.service-content p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

/* ===== PRUEBA DE MANEJO ===== */
.test-drive {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}
.calendar-container {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.calendar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px;
    border-bottom: 1px solid var(--gray-border);
}
.calendar-nav {
    display: flex;
    align-items: center;
    gap: 15px;
}
.calendar-nav-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--gray-light);
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}
.calendar-nav-btn:hover {
    background-color: var(--primary);
    color: var(--white);
}
.calendar-nav-month {
    font-weight: 700;
    font-size: 18px;
    min-width: 150px;
    text-align: center;
}
.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    padding: 20px 30px 10px;
    border-bottom: 1px solid var(--gray-border);
}
.weekday {
    text-align: center;
    font-weight: 600;
    color: var(--gray);
}
.calendar-days {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    padding: 10px 30px 30px;
    gap: 10px;
}
.calendar-day {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    background-color: var(--gray-light);
}
.calendar-day:hover:not(.disabled):not(.selected) {
    background-color: var(--primary-light);
    color: var(--primary);
}
.calendar-day.today {
    background-color: var(--amber);
    color: var(--white);
}
.calendar-day.selected {
    background-color: var(--primary);
    color: var(--white);
}
.calendar-day.disabled {
    opacity: 0.3;
    cursor: not-allowed;
    background-color: transparent;
}
.time-slots {
    padding: 0 30px 30px;
}
.time-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}
.time-slot {
    padding: 15px;
    text-align: center;
    background-color: var(--gray-light);
    border-radius: var(--radius);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
}
.time-slot:hover:not(.selected) {
    background-color: var(--primary-light);
    color: var(--primary);
}
.time-slot.selected {
    background-color: var(--primary);
    color: var(--white);
}
.confirmation {
    background-color: var(--primary-light);
    border-radius: var(--radius);
    padding: 25px;
    margin: 30px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}
.confirmation-icon {
    width: 50px;
    height: 50px;
    background-color: var(--green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 24px;
    flex-shrink: 0;
}

/* ===== CONTACTO ===== */
.contact {
    background-color: var(--dark);
    color: var(--white);
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}
.contact-info, .contact-form {
    background-color: var(--dark-light);
    border-radius: var(--radius-lg);
    padding: 40px;
}
.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    align-items: flex-start;
}
.contact-icon {
    width: 60px;
    height: 60px;
    background-color: var(--primary);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}
.contact-item:nth-child(2) .contact-icon {
    background-color: var(--green);
}
.contact-item:nth-child(3) .contact-icon {
    background-color: var(--blue);
}
.contact-details h3 {
    font-size: 20px;
    margin-bottom: 10px;
}
.contact-details p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 10px;
}
.map-placeholder {
    height: 200px;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
    color: rgba(255, 255, 255, 0.5);
}

/* ===== FOOTER ===== */
footer {
    background-color: #000;
    color: var(--white);
    padding: 70px 0 30px;
}
.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 50px;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    text-decoration: none;
}
.footer-logo-icon {
    width: 60px;
    height: 60px;
    background-color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--white);
}
.footer-logo-text {
    font-family: 'Montserrat', sans-serif;
    font-weight: 800;
    font-size: 28px;
    color: var(--white);
}
.footer-logo-text span {
    color: var(--primary);
}
.footer-description {
    max-width: 400px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 30px;
}
.social-icons {
    display: flex;
    gap: 15px;
}
.social-icon {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
    font-size: 20px;
}
.social-icon:hover {
    background-color: var(--primary);
    transform: translateY(-5px);
}
.footer-right {
    text-align: right;
}
.footer-copyright {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}
.footer-divider {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* ===== WHATSAPP FLOTANTE ===== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 70px;
    height: 70px;
    background: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    box-shadow: 0 10px 20px rgba(37,211,102,0.3);
    transition: 0.3s;
    z-index: 100;
    animation: pulse-wa 2s infinite;
    text-decoration: none;
}
.whatsapp-float:hover {
    transform: scale(1.15);
    background: #20ba5c;
}
@keyframes pulse-wa {
    0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); }
    70% { box-shadow: 0 0 0 20px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100%;
    background-color: var(--white);
    z-index: 1001;
    transition: var(--transition);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    padding: 30px;
    display: flex;
    flex-direction: column;
}
.mobile-menu.active {
    right: 0;
}
.mobile-menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}
.mobile-menu-close {
    background: none;
    border: none;
    font-size: 30px;
    color: var(--dark);
    cursor: pointer;
}
.mobile-nav {
    list-style: none;
    margin-bottom: 40px;
}
.mobile-nav li {
    margin-bottom: 20px;
}
.mobile-nav a {
    text-decoration: none;
    color: var(--dark);
    font-weight: 600;
    font-size: 18px;
    transition: var(--transition);
    display: block;
    padding: 10px 0;
}
.mobile-nav a:hover {
    color: var(--primary);
}
.mobile-menu-buttons {
    margin-top: auto;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    .car-item {
        min-width: calc(50% - 10px);
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 992px) {
    .hero-content h1 { font-size: 48px; }
    .section-title h2 { font-size: 36px; }
    .calculator-grid, .contact-grid, .services-grid, .recent-grid {
        grid-template-columns: 1fr;
    }
    .time-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .footer-content {
        flex-direction: column;
        gap: 40px;
    }
    .footer-right {
        text-align: left;
    }
}
@media (max-width: 768px) {
    section { padding: 70px 0; }
    .hero-content h1 { font-size: 36px; }
    .current-price { font-size: 36px; }
    .hero-controls { bottom: 20px; right: 20px; }
    .hero-dots { bottom: 20px; left: 20px; }
    .desktop-nav, .header-buttons .btn:not(.mobile-menu-btn) {
        display: none;
    }
    .mobile-menu-btn {
        display: block;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
    .time-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .calculation-summary {
        grid-template-columns: 1fr;
    }
    .carousel-container {
        overflow: visible;
        padding: 20px 15px;
    }
    .carousel-wrapper {
        overflow: visible;
    }
    .carousel {
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        transition: none;
        transform: none !important;
        gap: 15px;
        padding-bottom: 10px;
    }
    .car-item {
        min-width: calc(100% - 30px) !important;
        scroll-snap-align: start;
    }
    .recent-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 576px) {
    .recent-grid {
        grid-template-columns: 1fr;
    }
    .calendar-days {
        gap: 5px;
        padding: 10px 15px 30px;
    }
    .calendar-weekdays {
        padding: 20px 15px 10px;
    }
    .calendar-header {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    .time-grid {
        grid-template-columns: 1fr;
    }
    .confirmation {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
    .whatsapp-float {
        width: 60px;
        height: 60px;
        font-size: 30px;
        bottom: 20px;
        right: 20px;
    }
}